mirror of
https://gitee.com/ulthon/ulthon_information.git
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bcd00e32ea
T3: Add cover_text textarea to post edit form T4: Update Post controller - content copy + cover_text passing T5: Refactor JS engine - remove old APIs, add forced breaks, page numbers, per-page alignment T8: Add cover_text to API default_fields, apidoc (4 places), AGENTS.md
338 lines
11 KiB
PHP
338 lines
11 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\api\controller;
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use app\BaseController;
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use app\model\Post;
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use app\model\PostCategory;
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use app\model\PostTag;
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use League\CommonMark\Environment\Environment;
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use League\CommonMark\Extension\CommonMark\CommonMarkCoreExtension;
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use League\CommonMark\Extension\Table\TableExtension;
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use League\CommonMark\MarkdownConverter;
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use think\Request;
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class Articles extends BaseController
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{
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protected $middleware = [\app\middleware\ApiKeyAuth::class];
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/**
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* 文章列表
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*/
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public function index(Request $request)
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{
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$page = $request->param('page', 1, 'intval');
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$limit = $request->param('limit', 15, 'intval');
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$type = $request->param('type', '');
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$category_id = $request->param('category_id', 0, 'intval');
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$keyword = $request->param('keyword', '');
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$model_list = Post::with(['categorys.category', 'tags.tag'])
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->order('id desc');
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if (!empty($type)) {
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$model_list = $model_list->where('type', $type);
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}
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if (!empty($category_id)) {
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$model_list = $model_list->where('category_id', $category_id);
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}
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if (!empty($keyword)) {
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$model_list = $model_list->where('title', 'like', "%{$keyword}%");
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}
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$list = $model_list->paginate([
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'page' => $page,
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'list_rows' => $limit,
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]);
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return json_message([
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'list' => $list->items(),
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'total' => $list->total(),
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'page' => $page,
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]);
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}
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/**
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* 文章详情
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*/
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public function read(Request $request)
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{
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$id = $request->param('id', 0, 'intval');
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if ($id <= 0) {
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return json_message('参数错误');
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}
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$post = Post::with(['categorys.category', 'tags.tag'])->find($id);
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if (empty($post)) {
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return json_message('文章不存在');
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}
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return json_message(['post' => $post]);
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}
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/**
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* 创建文章
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*/
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public function save(Request $request)
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{
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if ($request->can_write_own != 1) {
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return json_message('无权操作', 403);
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}
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$post_data = $request->post();
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if (empty($post_data['title'])) {
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return json_message('标题必填');
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}
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$categorys = [];
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$tags = [];
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if (isset($post_data['categorys'])) {
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$categorys = $post_data['categorys'];
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unset($post_data['categorys']);
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}
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if (isset($post_data['tags'])) {
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$tags = $post_data['tags'];
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unset($post_data['tags']);
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}
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// 禁止客户端设置的时间字段
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unset($post_data['create_time'], $post_data['update_time']);
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$post_data['uid'] = uniqid();
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$post_data['source'] = 'api';
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$post_data['create_time'] = time();
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$post_data['update_time'] = time();
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if (!isset($post_data['type'])) {
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$post_data['type'] = '3';
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}
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if (!isset($post_data['status'])) {
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$post_data['status'] = 0;
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}
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if (!isset($post_data['content_type'])) {
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$post_data['content_type'] = 'html';
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}
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// 统一处理 publish_time：空字符串按未传处理；发布状态未传时自动补当前时间
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if (array_key_exists('publish_time', $post_data)) {
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if (is_string($post_data['publish_time'])) {
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$post_data['publish_time'] = trim($post_data['publish_time']);
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}
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if ($post_data['publish_time'] === '') {
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unset($post_data['publish_time']);
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}
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}
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if (isset($post_data['publish_time'])) {
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if (!preg_match('/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/', $post_data['publish_time'])) {
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return json_message('publish_time 格式错误，应为 Y-m-d H:i:s，如 2024-01-15 14:30:00');
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}
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} elseif ((string) $post_data['status'] === '1') {
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$post_data['publish_time'] = date('Y-m-d H:i:s');
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}
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// content_type 白名单校验
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$allowed_content_types = ['html', 'markdown'];
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if (!in_array($post_data['content_type'], $allowed_content_types)) {
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return json_message('无效的content_type', 500);
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}
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// Markdown→HTML 自动转换（启用表格扩展）
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if ($post_data['content_type'] === 'markdown' && !empty($post_data['content'])) {
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$environment = Environment::createCommonMarkEnvironment();
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$environment->addExtension(new TableExtension());
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$converter = new MarkdownConverter($environment);
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$post_data['content_html'] = $converter->convert($post_data['content'])->getContent();
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}
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// 提供字段默认值，避免数据库严格模式报错
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$default_fields = [
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'jump_to_btn_title' => '',
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'jump_to_url' => '',
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'jump_to_url_status' => 0,
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'poster' => '',
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'desc' => '',
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'cover_text' => '',
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'author_name' => '',
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'hits' => 0,
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'is_top' => 0,
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'sort' => 0,
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'files' => '',
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'pictures' => '',
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'tpl_name' => '',
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];
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foreach ($default_fields as $field => $default) {
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if (!isset($post_data[$field])) {
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$post_data[$field] = $default;
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}
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}
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$model_post = Post::create($post_data);
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foreach ($categorys as $category) {
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PostCategory::create([
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'post_id' => $model_post->id,
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'category_id' => $category,
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]);
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}
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foreach ($tags as $tag) {
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PostTag::create([
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'post_id' => $model_post->id,
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'tag_id' => $tag,
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]);
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}
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return json_message(['id' => $model_post->id, 'uid' => $model_post->uid], 0, '创建成功');
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}
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/**
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* 编辑文章
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*/
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public function update(Request $request)
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{
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$id = $request->param('id', 0, 'intval');
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if ($id <= 0) {
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return json_message('参数错误');
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}
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$model_post = Post::find($id);
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if (empty($model_post)) {
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return json_message('文章不存在');
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}
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$source = $model_post->getData('source');
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if ($source === 'api') {
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if ($request->can_write_own != 1) {
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return json_message('无权操作', 403);
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}
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} else {
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if ($request->can_write_other != 1) {
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return json_message('无权操作', 403);
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}
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}
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$post_data = $request->post();
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unset($post_data['id']);
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// 禁止客户端设置的时间字段
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unset($post_data['create_time'], $post_data['update_time']);
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// publish_time 处理：未传则不更新；仅草稿首次发布且原值为 0 时自动补当前时间
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$has_publish_time = array_key_exists('publish_time', $post_data);
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if ($has_publish_time && is_string($post_data['publish_time'])) {
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$post_data['publish_time'] = trim($post_data['publish_time']);
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}
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if ($has_publish_time && $post_data['publish_time'] === '') {
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unset($post_data['publish_time']);
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$has_publish_time = false;
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}
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if ($has_publish_time) {
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if (!preg_match('/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/', $post_data['publish_time'])) {
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return json_message('publish_time 格式错误，应为 Y-m-d H:i:s，如 2024-01-15 14:30:00');
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}
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} elseif (
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array_key_exists('status', $post_data)
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&& (string) $model_post->getData('status') === '0'
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&& (string) $post_data['status'] === '1'
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&& (int) $model_post->getData('publish_time') === 0
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) {
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$post_data['publish_time'] = date('Y-m-d H:i:s');
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}
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// categorys diff update
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if (isset($post_data['categorys'])) {
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$categorys = $post_data['categorys'];
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unset($post_data['categorys']);
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$old_category_list = PostCategory::where('post_id', $id)->select();
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$old_category_ids = array_column($old_category_list->toArray(), 'category_id');
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// old has, new doesn't -> delete
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foreach ($old_category_list as $model_category) {
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if (!in_array($model_category->category_id, $categorys)) {
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$model_category->delete();
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}
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}
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// new has, old doesn't -> create
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foreach ($categorys as $category) {
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if (!in_array($category, $old_category_ids)) {
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PostCategory::create([
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'post_id' => $id,
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'category_id' => $category,
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]);
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}
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}
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}
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// tags diff update
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if (isset($post_data['tags'])) {
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$tags = $post_data['tags'];
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unset($post_data['tags']);
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$old_tag_list = PostTag::where('post_id', $id)->select();
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$old_tag_ids = array_column($old_tag_list->toArray(), 'tag_id');
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foreach ($old_tag_list as $model_tag) {
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if (!in_array($model_tag->tag_id, $tags)) {
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$model_tag->delete();
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}
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}
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foreach ($tags as $tag) {
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if (!in_array($tag, $old_tag_ids)) {
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PostTag::create([
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'post_id' => $id,
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'tag_id' => $tag,
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]);
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}
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}
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}
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// Markdown→HTML 自动转换（启用表格扩展）
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if (isset($post_data['content_type']) && $post_data['content_type'] === 'markdown' && !empty($post_data['content'])) {
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$environment = Environment::createCommonMarkEnvironment();
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$environment->addExtension(new TableExtension());
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$converter = new MarkdownConverter($environment);
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$post_data['content_html'] = $converter->convert($post_data['content'])->getContent();
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}
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$model_post->save($post_data);
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return json_message([], 0, '更新成功');
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}
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/**
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* 删除文章
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*/
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public function delete(Request $request)
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{
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$id = $request->param('id', 0, 'intval');
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if ($id <= 0) {
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return json_message('参数错误');
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}
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$model_post = Post::find($id);
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if (empty($model_post)) {
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return json_message('文章不存在');
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}
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$source = $model_post->getData('source');
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if ($source === 'api') {
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if ($request->can_delete < 1) {
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return json_message('无权删除', 403);
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}
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} else {
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if ($request->can_delete != 2) {
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return json_message('无权删除', 403);
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}
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}
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$model_post->delete();
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PostCategory::where('post_id', $id)->delete();
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PostTag::where('post_id', $id)->delete();
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return json_message([], 0, '删除成功');
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}
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}
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